SH

Shigenobu Hisatomi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,090,988 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272011 Centrifugal counterflow type contactor Katsuaki Nagatomo, Kiyoshi Fujiwara, Hiromasa Fukumori, Shoji Yoshinaga, Kyozo Yoshioka 1981-06-09